2 × 41 × 431 × 487

Prime Factor Structure

Factorization String 2 × 41 × 431 × 487

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 26,562,816

Proper Divisor Sum 9,351,262

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #17211533 ← → #17211559

1 2 41 82 431 487 862 974 17,671 19,967 35,342 39,934 209,897 419,794 8,605,777 17,211,554

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

17,211,554 8,605,777 25,817,332 12,908,666 6,454,333 19,363,000 9,681,500 4,840,750 2,420,375 7,261,126 3,630,563 10,891,690 5,445,845 16,337,536 8,168,768 4,084,384 2,042,192 1,021,096 510,548 255,274 127,637 382,912 191,456 95,728 47,864 23,932 11,966 5,983 17,950 8,975 26,926 13,463 40,390 20,195 60,586 30,293 90,880 45,440 22,720 11,360 5,680 2,840 1,420 710 355 1,066 533 1,600 800 400 200 100 50 25 76 38 19 58 29 88

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.